Frequently Asked Questions

What is the most common reason for check engine light on a 2026 Nissan Murano?

• Common causes include ignition misfires (P030x), catalytic efficiency (P0420), fuel trim or sensor issues (P0171/P0174), and EVAP leaks (P0456).
• Many symptoms start small; leaving them unresolved increases repair complexity and cost over time.
• At Crown Nissan of Greenville we diagnose root causes with Nissan-approved tools to avoid repeat failures and protect long-term value.
• Dealing with problems early at our dealership often costs less overall than delayed or incorrect repairs and preserves warranty coverage.

What does it mean when the check engine light comes on in a 2026 Nissan Murano?

• It indicates the engine control module detected a fault—anything from a loose gas cap to an emission or engine performance issue.
• Codes guide technicians to systems or components needing attention, not always the exact failed part.
• Our factory-trained team at Crown Nissan of Greenville reads codes, inspects related systems, and recommends OEM repairs that provide long-term savings.
• Remember: repairs covered under warranty must be completed at a certified dealership to remain valid.

What is the first thing to check when the check engine light comes on?

• Start with simple checks: ensure the gas cap is tightened and look for obvious fluid leaks or odors.
• Next step is a code read with an OBD-II scanner to identify affected systems; our service advisors perform this rapidly.
• If codes indicate serious issues, schedule diagnostic service so our technicians can prevent further damage and higher costs.
• Using Crown Nissan of Greenville ensures correct diagnostics, OEM parts, and warranty protection—immediate and long-term savings compared with repeated fixes.

How much does a check engine light diagnostic cost for a 2026 Nissan Murano?

• Diagnostic fees vary; typical dealership diagnostics range from a modest code scan to a full system evaluation depending on symptom complexity.
• Crown Nissan of Greenville often provides lower total cost than independent shops by avoiding unnecessary parts and repeat labor through accurate diagnosis.
• We explain immediate repair options and long-term savings, and repairs covered under warranty must be performed at a certified dealership for coverage to apply.
• For scheduling and current service offers, visit https://www.crowngreenvillenissan.com/service/schedule-appointment.htm and https://www.crowngreenvillenissan.com/specials/service.htm.

How long does a check engine light service take?

• Simple code scans and inspections can take under an hour; more complex diagnostics or repairs require additional time for testing and parts.
• Crown Nissan of Greenville prioritizes accurate diagnosis to minimize return visits—this reduces overall downtime and cost.
• If a part is needed, we use genuine Nissan parts and schedule efficient repairs to restore performance and protect your warranty.
• Use our online scheduler to book a convenient appointment: https://www.crowngreenvillenissan.com/service/schedule-appointment.htm.